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Security policyes of SELinux for selected application in Gnome environment
Sládek, Michael ; Palovský, Radomír (advisor) ; Vadinský, Ondřej (referee)
The goal of this work is creation of SELinux security policy for selected application. To achieve this goal is this work divided to several parts. The first part is presentation of basic security principles, on which SELinux is based and then presentation of structure of the SELinux itself. The second part is analysis of the degree of support of SELinux in some selected, user favorite, distributions of Linux. In the last part is, on the specific application, presented process of creation of SELinux security policy. Specifically, remaking of document browser Evince into secure browser of untrusted documents. The contribution of this work is to create a working policy for application Evince for GNOME user environment and mapping the extent of SELinux support in selected Linux distributions.
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Bezpečnost a ochrana soukromí v informační době
Suda, Jiří
The thesis is focused on personal computer security from the perspective of an ordinary user. This text in the theoretical part mainly introduces the reader to the most common risks associated with the use of a personal computer connected to the Internet. In the practical part based on the collected knowledge was created application used to configure and secure operating system Ubuntu.
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Computer Crime and Czech Republic
Glykner, Martin ; Sigmund, Tomáš (advisor) ; Zavrtálek, Jan (referee)
This bachelor thesis deals with computer crime in Czech Republic considering the legal point of view. It makes the reader familiar with development of cyber crime in the world and especially in Czech Republic. It deeply describes czech legal framework of fighting computer crime and its international context. This description contains examples of particular crimes and articles of law that apply to them. The paper also describes institutions that are engaged in combating this crime. Afterwards problems complicating the fight against cybercrime are found and solutions leading to their removal are proposed.
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Penetration testing of servers
Vovesný, Martin ; Pavlíček, Luboš (advisor) ; Bykadorov, Andrej (referee)
This thesis is focused on the security rating dilemma of computer defense with the help of penetration testing tools. The author's goal is to test company's specific servers and evaluate their security in the view of potential network attacks. Furthermore, during the penetration testing the author is using already known and secure methods. He uses this methodology with these tools which have demonstrated practical usability.
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Computer accounting
Guzý, Ladislav ; Ďurianová, Gabriela (advisor)
The first part of the bachelor thesis acquaints the reader with the history of bookkeeping, description of the typical signs of accounting maintained on the computer, which forms the main part of this thesis, the legal specification of computer accounting, computer security and archiving of accounting documents. The second part deals with different types of computer programs and their specifics in practice.
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